102310203200 has 42 divisors (see below), whose sum is σ = 251747047686. Its totient is φ = 40924080640.

The previous prime is 102310203181. The next prime is 102310203221. The reversal of 102310203200 is 2302013201.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 426670336 + 101883532864 = 20656^2 + 319192^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31970339 + ... + 31973538.

Almost surely, 2^102310203200 is an apocalyptic number.

102310203200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102310203200 is an abundant number, since it is smaller than the sum of its proper divisors (149436844486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102310203200 is an equidigital number, since it uses as much as digits as its factorization.

102310203200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63943899 (or 63943884 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 102310203200 its reverse (2302013201), we get a palindrome (104612216401).

The spelling of 102310203200 in words is "one hundred two billion, three hundred ten million, two hundred three thousand, two hundred".